Critical severity · published Oct 16, 2026
CVE-2026-111693
DataBuff ai-apm-web through 0.1.10 Hard-Coded Default Admin Credentials
9.8
CVSS
0.5%
EPSS
No
On KEV
Description
DataBuff ai-apm-web through 0.1.10 contains a hard-coded default credentials vulnerability that allows unauthenticated attackers to gain administrator access using the built-in admin/Databuff@123 account. Attackers can POST these credentials to /webapi/api/v1/auth/login to obtain an administrator token and access all protected /webapi routes.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DA
databuff · databufflabs
through 0.1.10 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-111693
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-111693
github.com
https://github.com/databufflabs/databuff
github.com
https://github.com/databufflabs/databuff/blob/v0.1.10/ai-apm-web/src/main/java/com/databuff/apm/web/admin/account/PortalUserManagementService.java#L14-L31
hackmd.io
https://hackmd.io/@hieuPenguinnn/databuff-default-jwt-secret-auth-bypass
www.vulncheck.com
https://www.vulncheck.com/advisories/databuff-ai-apm-web-through-0.1.10-hard-coded-default-admin-credentials
More from databuff
9.8
CVE-2026-111692
DataBuff ai-apm-web through 0.1.10 Authentication Bypass via Hardcoded HMAC Secret